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Error GSM/UMTS causes
Here you can set the ISDN release cause for the states mentioned below. The call
that meets the below mentioned requirements will be rejected with a
user-defined cause (the ISDN cause number will be transformed into a SIP code
for VoIP according to the table shown below).
Lack of digits in OVERLAP mode
– the call will be rejected that fails to
meet the minimum digits requirement.
Restricted number prefix
– the call will be rejected whose prefix has not
been found in any of the prefix lists.
Selected module / GSM group is not ready
– the call will be rejected in
case no GSM module is available in the LCR–selected GSM outgoing group.
Selected module / GSM groups are not ready
– the call will be rejected
in case no GSM module is available in the LCR–selected GSM outgoing
groups.
Cause translation
Here you can convert the release cause received from GSM/UMTS into another ISDN
release cause. The resultant ISN cause number will be transformed into a VoIP SIP
code as included in the table below:
Caution
If the
function is enabled, the length of the
Generate busy tone
outgoing calls billed by the GSM/UMTS operator increases
